# ESLint vs golangci-lint

**Leader by vioscaleAI score:** ESLint

| Attribute | ESLint | golangci-lint |
|---|---|---|
| **vioscaleAI score** | 76 (78% (high)) | 60.5 (49% (low)) |
| activity.commits_last_30d | 44 | 53 |
| adoption.dependent_repos | 1,569,244 | 10,411 |
| adoption.github_stars | 27,559 | 19,442 |
| adoption.package_downloads_weekly | 158,743,826 | - |
| content.faq | `[{"answer":"An open-source linter and fixer for JavaScript and JSX that runs locally in editors and CI pipelines. It uses AST analysis to catch problems and can automatically fix many issues, with full support for custom rules and extensibility. It is indexed under Code Quality Tools.","source":"https://eslint.org","question":"What is ESLint?","confidence":0.6},{"answer":"ESLint is open source, so it can be self-hosted and used at no licence cost. It is released under the MIT licence. Pricing changes often, so verify at source before relying on it.","source":"https://eslint.org","question":"Is ESLint free to use?","confidence":0.6},{"answer":"ESLint supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://eslint.org","question":"What platforms does ESLint support?","confidence":0.6},{"answer":"Yes. ESLint can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://eslint.org","question":"Can ESLint be self-hosted?","confidence":0.6},{"answer":"Yes. ESLint is published under the MIT licence, a permissive licence that generally allows commercial use and modification. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/eslint/eslint","question":"Is ESLint open source?","confidence":0.99}]` | `[{"answer":"An open-source linting tool that combines multiple Go linters into a single, efficient analysis pass. It streamlines code quality checks by running linters concurrently and providing unified configuration. It is indexed under Code Quality Tools.","source":"https://golangci-lint.run/","question":"What is golangci-lint?","confidence":0.6},{"answer":"golangci-lint is open source, so it can be self-hosted and used at no licence cost. It is released under the GPL-3.0 licence. Pricing changes often, so verify at source before relying on it.","source":"https://golangci-lint.run/","question":"Is golangci-lint free to use?","confidence":0.6},{"answer":"golangci-lint supports a command-line interface. Platforms we have not confirmed are simply not listed here rather than ruled out.","source":"https://golangci-lint.run/","question":"What platforms does golangci-lint support?","confidence":0.6},{"answer":"Yes. golangci-lint can be deployed self-hosted, so it does not have to run on the vendor's infrastructure.","source":"https://golangci-lint.run/","question":"Can golangci-lint be self-hosted?","confidence":0.6},{"answer":"We have confirmed 6 integrations for golangci-lint, including VS Code, Sublime Text, GoLand, GNU Emacs, Vim and GitHub Actions. This is what we could verify from public sources, so the vendor may support others we have not indexed.","source":"https://golangci-lint.run/","question":"What does golangci-lint integrate with?","confidence":0.6},{"answer":"Yes. golangci-lint is published under the GPL-3.0 licence, a copyleft licence, so check its terms before embedding it in a closed-source product. Licence terms can change between releases, so verify against the repository for the version you intend to use.","source":"https://github.com/golangci/golangci-lint","question":"Is golangci-lint open source?","confidence":0.95}]` |
| deployment.options | `{"self_hosted":true}` | `{"self_hosted":true}` |
| description.long | Open-source linter that uses abstract syntax tree analysis to detect JavaScript code issues and apply syntax-aware fixes, with extensive customization through custom rules and parsers. | Aggregates and runs multiple Go linters concurrently with built-in caching, configuration file support, and IDE integration. |
| features.capabilities | `{"autofix":true,"function":"linter_formatter","ci_gating":true,"deployment":"cli_local","open_source":"oss","config_model":"config_file","custom_rules":true,"impl_language":"JavaScript","pricing_model":"free","language_scope":"single_language","editor_integration":true}` | `{"autofix":true,"metrics":false,"function":"linter","ci_gating":true,"deployment":"cli_local","incremental":true,"open_source":"oss","config_model":"config_file","custom_rules":false,"impl_language":"Go","pricing_model":"free","language_scope":"single_language","editor_integration":true}` |
| integrations.count | 2 | 6 |
| integrations.list | `[{"name":"eslint-plugin-react"},{"name":"eslint-plugin-unicorn"}]` | `[{"name":"VS Code"},{"name":"Sublime Text"},{"name":"GoLand"},{"name":"GNU Emacs"},{"name":"Vim"},{"name":"GitHub Actions"}]` |
| language.primary | JavaScript | Go |
| license.spdx | MIT | GPL-3.0 |
| platform.support | `{"cli":true}` | `{"cli":true}` |
| pricing | `{"type":"open_source","plans":[{"free":true,"name":"Open Source","features":["Find issues in JavaScript code","Automatically fix problems","Custom parsers","Custom rules","Text editor integration","CI pipeline integration"],"description":"Free open source linter","contactSales":false}],"summary":"Free open source","freeTier":true,"sourceUrl":"https://eslint.org","retrievedAt":"2026-08-05T14:08:29.561Z"}` | `{"type":"open_source","freeTier":true,"sourceUrl":"https://golangci-lint.run/","retrievedAt":"2026-08-14T08:37:13.368Z"}` |
| pricing.free_tier | yes | yes |
| pricing.model | open_source | open_source |
| pricing.price_level | free | free |
| release.cadence_days | 13 | 6 |
| release.history | `[{"url":"https://github.com/eslint/eslint/releases/tag/v10.12.0","date":"2026-10-02T20:07:11Z","type":"stable","version":"v10.12.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.11.0","date":"2026-09-18T20:13:06Z","type":"stable","version":"v10.11.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.10.0","date":"2026-09-04T14:30:17Z","type":"stable","version":"v10.10.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.9.1","date":"2026-08-24T18:18:59Z","type":"stable","version":"v10.9.1"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.9.0","date":"2026-08-21T13:05:50Z","type":"stable","version":"v10.9.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.8.1","date":"2026-08-07T20:16:24Z","type":"stable","version":"v10.8.1"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.8.0","date":"2026-07-24T20:15:28Z","type":"stable","version":"v10.8.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.7.0","date":"2026-07-10T21:22:56Z","type":"stable","version":"v10.7.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v9.39.5","date":"2026-07-10T20:41:58Z","type":"stable","version":"v9.39.5"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.6.0","date":"2026-06-26T20:09:26Z","type":"stable","version":"v10.6.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.5.0","date":"2026-06-12T17:54:47Z","type":"stable","version":"v10.5.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.4.1","date":"2026-05-29T20:32:39Z","type":"stable","version":"v10.4.1"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.4.0","date":"2026-05-15T14:11:22Z","type":"stable","version":"v10.4.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.3.0","date":"2026-05-01T15:39:48Z","type":"stable","version":"v10.3.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.2.1","date":"2026-04-17T20:17:51Z","type":"stable","version":"v10.2.1"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.2.0","date":"2026-04-03T20:36:28Z","type":"stable","version":"v10.2.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.1.0","date":"2026-03-20T15:31:47Z","type":"stable","version":"v10.1.0"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.0.3","date":"2026-03-06T22:53:26Z","type":"stable","version":"v10.0.3"},{"url":"https://github.com/eslint/eslint/releases/tag/v9.39.4","date":"2026-03-06T21:46:54Z","type":"stable","version":"v9.39.4"},{"url":"https://github.com/eslint/eslint/releases/tag/v10.0.2","date":"2026-02-23T21:43:46Z","type":"stable","version":"v10.0.2"}]` | `[{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.14.0","date":"2026-09-24T11:27:54Z","type":"stable","version":"v2.14.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.13.2","date":"2026-08-27T23:23:58Z","type":"stable","version":"v2.13.2"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.13.1","date":"2026-08-20T14:59:22Z","type":"stable","version":"v2.13.1"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.13.0","date":"2026-08-19T23:29:17Z","type":"stable","version":"v2.13.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.12.2","date":"2026-05-06T11:36:47Z","type":"stable","version":"v2.12.2"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.12.1","date":"2026-05-02T10:35:52Z","type":"stable","version":"v2.12.1"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.12.0","date":"2026-05-01T13:09:41Z","type":"stable","version":"v2.12.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.11.4","date":"2026-03-22T18:01:26Z","type":"stable","version":"v2.11.4"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.11.3","date":"2026-03-10T10:52:02Z","type":"stable","version":"v2.11.3"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.11.2","date":"2026-03-07T21:54:09Z","type":"stable","version":"v2.11.2"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.11.1","date":"2026-03-06T14:30:47Z","type":"stable","version":"v2.11.1"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.11.0","date":"2026-03-06T13:43:43Z","type":"stable","version":"v2.11.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.10.1","date":"2026-02-17T15:54:50Z","type":"stable","version":"v2.10.1"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.10.0","date":"2026-02-17T13:34:09Z","type":"stable","version":"v2.10.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.9.0","date":"2026-02-10T23:40:13Z","type":"stable","version":"v2.9.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.8.0","date":"2026-01-07T21:56:21Z","type":"stable","version":"v2.8.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.7.2","date":"2025-12-07T17:23:04Z","type":"stable","version":"v2.7.2"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.7.1","date":"2025-12-04T14:54:57Z","type":"stable","version":"v2.7.1"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.7.0","date":"2025-12-03T20:17:30Z","type":"stable","version":"v2.7.0"},{"url":"https://github.com/golangci/golangci-lint/releases/tag/v2.6.2","date":"2025-11-14T13:26:16Z","type":"stable","version":"v2.6.2"}]` |
| security.scorecard | 6.6 | 6.6 |
| security.vulnerabilities | `{"count":2,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=npm&package_name=eslint&per_page=100","last_12m":1,"max_severity":"MODERATE"}` | `{"count":0,"source":"https://advisories.ecosyste.ms/api/v1/advisories?ecosystem=go&package_name=github.com%2Fgolangci%2Fgolangci-lint&per_page=100","last_12m":0,"max_severity":null}` |

## Capabilities (Code Quality Tools)

| Capability | ESLint | golangci-lint |
|---|:--:|:--:|
| **Core** |  |  |
| Function | Linter + formatter | Linter |
| Language scope | Single-language | Single-language |
| Implementation language | JavaScript | Go |
| **Capability** |  |  |
| Autofix | ✓ | ✓ |
| **Config** |  |  |
| Config model | Config file | Config file |
| **Extensibility** |  |  |
| Custom rules | ✓ | ✗ |
| **Deployment** |  |  |
| Deployment | CLI-local | CLI-local |
| **Delivery** |  |  |
| Editor integration | ✓ | ✓ |
| CI / VCS gating | ✓ | ✓ |
| **Insight** |  |  |
| Code metrics | - | ✗ |
| **Performance** |  |  |
| Incremental / monorepo aware | - | ✓ |
| **Licensing** |  |  |
| Open-source | OSS | OSS |
| **Commercial** |  |  |
| Pricing model | Free | Free |

*Source: vioscaleAI. Generated 2026-10-16T21:00:29.312Z. "-" = undocumented, not absent.*